Connecting The Electrical Wiring; Precautions When Connecting Electrical Wiring; To Connect The Electrical Wiring; Closing The Controller - Daikin BRC1H81W Installer And User Reference Manual

11.3

Connecting the electrical wiring

11.3.1 Precautions when connecting electrical
wiring
INFORMATION
Also read the precautions and requirements in the
following chapters:
▪ General safety precautions
▪ Preparation
WARNING
All field wiring and components MUST be installed by a
licensed electrician and MUST comply with the applicable
legislation.
CAUTION
When connecting the controller to the indoor unit, make
sure the indoor unit switchbox and transmission wiring are
not connected.
NOTICE
The wiring for connection is NOT included.
NOTICE
When wiring, run the wiring away from the power supply
wiring in order to avoid receiving electric noise (external
noise).
INFORMATION
P1 and P2 have no polarity.
11.3.2

To connect the electrical wiring

Connect controller terminals P1/P2 to indoor unit terminals P1/P2.
From the top
From the rear
BRC1H81W+K+S
Wired remote controller
4P513690-1 – 2018.03
P1P2
P1P2
From the left
From the bottom
P1P2
11.4

Closing the controller

11.4.1

Precautions when closing the controller

CAUTION
Never touch the internal parts of the controller.
CAUTION
When closing the controller, be careful not to pinch the
wiring.
NOTICE
To prevent damage, make sure the front of the controller is
clicked into the rear casing securely.
11.4.2

To close the controller

1 Click the front of the controller into the rear casing.
2 When the installation site is dust‑free, peel off the protective
seal.
11 Installation
P1P2
Installer and user reference guide
11